Figure 4: Text for computers.
From: Chemistry for everyone

OSCAR3 is a free web application that can extract chemical information from text in natural language. In this screenshot, the highlighted text has been recognized and categorized according to the colour key (bottom right). By selecting the word 'atropine' in the text, structural information for the compound is retrieved from the web and converted into a manipulable structure (top right) by another open-source algorithm.